See also the related category greek.
Ianthiya is not widely used as a baby name for girls. It is not in the top 1000 names.
Baby names that sound like Ianthiya include Ianthea, Ianthia, Ianthya, Indieya, Imtiyaz (Arabic), Inda (English), Indeace, Indeah, Indease, Indeece, Indeego, Indeese, Indego, Indeia, Indeice, Indeise, Indeya, Indiah, Indiece, and Indiese.
† approx English pronunciation for Ianthiya: IY as in "eat (IY.T)" ; AA as in "odd (AA.D)" ; N as in "knee (N.IY)" ; TH as in "theme (TH.IY.M)" ; IH as in "it (IH.T)" ; Y as in "you (Y.UW)" ; AH as in "mud (M.AH.D)"